2144996924

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{2797}}^1$

素因数の和:3318

約数の個数: 48

約数和(自身を含む): 4371595200

約数和(自身を除く): 2226598276

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 449, 854, 898, 1708, 1796, 2797, 3143, 5594, 6286, 11188, 12572, 19579, 27389, 39158, 54778, 78316, 109556, 170617, 191723, 341234, 383446, 682468, 766892, 1194319, 1255853, 2388638, 2511706, 4777276, 5023412, 8790971, 17581942, 35163884, 76607033, 153214066, 306428132, 536249231, 1072498462, 2144996924]

約数ペア:

[(1, 2144996924), (2, 1072498462), (4, 536249231), (7, 306428132), (14, 153214066), (28, 76607033), (61, 35163884), (122, 17581942), (244, 8790971), (427, 5023412), (449, 4777276), (854, 2511706), (898, 2388638), (1708, 1255853), (1796, 1194319), (2797, 766892), (3143, 682468), (5594, 383446), (6286, 341234), (11188, 191723), (12572, 170617), (19579, 109556), (27389, 78316), (39158, 54778)]